.swiper_box{position:relative}.swiper_box .back_image{position:absolute;top:0px;left:0px;right:0px;z-index:-1;width:100%;height:100%}.swiper_box .swiper_item{padding:0rpx 30rpx 0rpx 30rpx;padding-top:50rpx}.swiper_box .swiper_item swiper{height:260rpx}.swiper_box .swiper_item swiper .swiper_list image{width:100%;height:300rpx}
